Lyle will take an indefinite break from his playing career after he was recently admitted to an Australian hospital for treatment for a possible recurrence of leukemia, Ben Everill of PGATour.com reports.

Overton is recovering from a recent life-threatening infection in his spine that required surgery, BBC.com reports. In a Facebook post over the weekend, Overton's wife wrote, "After several months off due to a herniated disc, Jeff underwent a minimally invasive procedure in hopes of improving the area. Through the procedure he acquired a life-threatening infection in his spine, forcing an emergency surgery."